Attachment 185303 Details for Bug 307587 – Test of parallel importing project and checking isNatureEnabled.

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Test of parallel importing project and checking isNatureEnabled.

ConcurrentNatureTest.java (text/plain), 3.41 KB, created by Malgorzata Janczarska

on 2010-12-16 06:05:08 EST

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Creator: Malgorzata Janczarska

Created: 2010-12-16 06:05:08 EST

Size: 3.41 KB

patch

obsolete

>/*******************************************************************************
> * Copyright (c) 2010 IBM Corporation and others.
> * All rights reserved. This program and the accompanying materials
> * are made available under the terms of the Eclipse Public License v1.0
> * which accompanies this distribution, and is available at
> * http://www.eclipse.org/legal/epl-v10.html
> * 
> * Contributors:
> *     IBM Corporation - initial API and implementation
> *******************************************************************************/
>package org.eclipse.core.tests.resources;
>
>import java.util.Random;
>import junit.framework.TestCase;
>import org.eclipse.core.resources.*;
>import org.eclipse.core.runtime.CoreException;
>import org.eclipse.core.runtime.Path;
>import org.eclipse.core.tests.harness.FileSystemHelper;
>import org.eclipse.wst.common.project.facet.core.internal.FacetedProjectNature;
>
>/**
> * 
> */
>public class ConcurrentNatureTest extends TestCase {
>	private static final String projectName = "Project";
>	private static final String projectPath = "/Path/to/your/project";
>	private static final String nature = FacetedProjectNature.NATURE_ID;
>
>	protected void setUp() throws Exception {
>	}
>
>	protected void tearDown() throws Exception {
>		super.tearDown();
>		ResourcesPlugin.getWorkspace().getRoot().refreshLocal(IResource.DEPTH_INFINITE, null);
>		FileSystemHelper.clear(ResourcesPlugin.getWorkspace().getRoot().getLocation().toFile());
>	}
>
>	private class CheckingThread extends Thread {
>		private Random random;
>		private int threadNo;
>
>		public CheckingThread(Random random, int threadNo) {
>			super();
>			this.random = random;
>			this.threadNo = threadNo;
>		}
>
>		public void run() {
>			try {
>				sleep(Math.abs(random.nextLong() % 10));
>				IProject project = importProject(projectName+threadNo, projectPath);
>				System.out.println("Imported " + project.getName() + " Thread" + threadNo);
>				assertTrue("Thread " + threadNo + " invalid nature " + nature, project.isNatureEnabled(nature));
>				project.delete(true, null);
>			} catch (CoreException e) {
>				e.printStackTrace();
>				fail();
>			} catch (InterruptedException e) {
>				e.printStackTrace();
>				fail();
>			}
>		}
>	}
>
>	protected IProject importProject(String projectName, String locationURI) throws CoreException {
>		IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
>		IProjectDescription recordDescr = ResourcesPlugin.getWorkspace().loadProjectDescription(new Path(locationURI + "/" + IProjectDescription.DESCRIPTION_FILE_NAME));
>		IProjectDescription desc = ResourcesPlugin.getWorkspace().newProjectDescription(projectName);
>		desc.setBuildSpec(recordDescr.getBuildSpec());
>		desc.setComment(recordDescr.getComment());
>		desc.setDynamicReferences(recordDescr.getDynamicReferences());
>		desc.setNatureIds(recordDescr.getNatureIds());
>		desc.setReferencedProjects(recordDescr.getReferencedProjects());
>		project.create(desc, IResource.NONE, null);
>		project.open(null);
>		return project;
>	}
>
>	public void testConcurrentNatures() {
>
>		Random random = new Random();
>
>		int size = 500;
>		CheckingThread[] threads = new CheckingThread[size];
>		for (int i = 0; i < size; i++) {
>			threads[i] = new CheckingThread(random, i);
>			threads[i].start();
>		}
>		for (int i = 0; i < size; i++) {
>			try {
>				threads[i].join();
>			} catch (InterruptedException e) {
>				fail();
>			}
>		}
>
>	}
>
>}

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Attachments on bug 307587: 177513 | 177601 | 177612 | 177643 | 185251 | 185303 | 188503 | 188516 | 189502 | 189520